Building



FIG. 1 is a top plan view of a building;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left elevational view thereof; and,

FIG. 5 is a right elevational view thereof.

The broken lines in the figures depict portions of the building which form no part of the claimed design. 

CLAIM The ornamental design for a building, as shown and described. 